lkml.org 
[lkml]   [2009]   [Jun]   [24]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    Date
    From
    SubjectRe: Regression with commit f9cde5f in 2.6.30-gitX

    * Jaswinder Singh Rajput <jaswinder@kernel.org> wrote:

    > On Tue, 2009-06-23 at 20:33 -0500, Larry Finger wrote:
    > > My latest pull from Linus's tree fails to boot. Bisection leads to the
    > > commit entitled "x86/ACPI: Correct maximum allowed _CRS returned
    > > resources and warn if exceeded" with hash
    > > f9cde5ffed17bf74f6bef042d99edb0622f58576. I have been unable to
    > > capture the first error message as it scrolls off the screen, but the
    > > second hits the WARN_ON at drivers/ata/ahci.c:695 in routine
    > > ahci_enable_ahci() because HOST_AHCI_EN is not set.
    > >
    >
    > This patch fixes boot failure on my AMD 64 laptop, can you please test
    > this patch:
    >
    > [PATCH] x86: fix _CRS resources return handling
    >
    > We need to check for info->res_num and only handle for < PCI_BUS_NUM_RESOURCES
    >
    > Also set info->bus->resource[info->res_num] for _CRS resources return handling
    >
    > Fixed boot failure on some machine.
    >
    > Reported-by: Larry Finger <Larry.Finger@lwfinger.net>
    > Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
    > ---
    > arch/x86/pci/acpi.c | 16 ++++++++++------
    > 1 files changed, 10 insertions(+), 6 deletions(-)

    Ah, nice! I suspect it was this upstream commit causing it:

    f9cde5f: x86/ACPI: Correct maximum allowed _CRS returned resources and warn if exceeded

    right?

    Jesse, you'll handle this, right? I'll apply it to tip:out-of-tree
    (not-for-upstream) for testing.

    Ingo


    \
     
     \ /
      Last update: 2009-06-24 14:25    [W:0.024 / U:0.068 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site